David Cameron, leader of the Conservative Party, set a fine example to overworked men everywhere by publicly, and with much hoo-ha, announcing that he is to take paternity leave.
But this afternoon, not three hours after PMQs began, Cameron was spotted in Portcullis House (by a particularly detail-conscious staffer) wearing a navy suit, blue shirt and red tie.
And, to make things worse, the Tories lost the vote anyway.